Irrigator



FIG. 1 is a right rear isometric view of an irrigator showing our new design;

FIG. 2 is a front left isometric view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a right side elevational view thereof, the left side elevation being a mirror image;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines in the drawings illustrate portions of the irrigator that form no part of the claimed design. 

CLAIM The ornamental design for an irrigator, as shown and described. 